Advances in Optical Fiber Speckle Sensing: A Comprehensive Review

被引：5

作者：

Chapalo, Ivan ^{[1
,2
]}

Stylianou, Andreas ^{[3
]}

Megret, Patrice ^{[1
]}

Theodosiou, Antreas ^{[4
,5
]}

机构：

[1] Univ Mons, Electromagnetism & Telecom Dept, B-7000 Mons, Belgium

[2] Fdn Res & Technol Hellas FORTH, Inst Elect Struct & Laser IESL, Iraklion 70013, Greece

[3] European Univ Cyprus, EUC Res Ctr, Sch Sci, CY-1516 Nicosia, Cyprus

[4] Lumoscribe Ltd, Photon Res Ctr PRC, CY-8201 Paphos, Cyprus

[5] Czech Acad Sci, Inst Photon & Elect UFE, Chaberska 57,8 Kobylisi, Prague 18200, Czech Republic

来源：

PHOTONICS | 2024年 / 11卷 / 04期

关键词：

optical fiber sensors; optical fibers; interferometric sensors; multimode optical fibers; sensing; image processing; demodulation algorithms; future sensing solutions; fiber specklegram sensors; speckle interferometry; MULTICHANNEL SIGNAL-DETECTION; TACTILE SENSOR; INTERFEROMETER; MODE; LASER; VISIBILITY; DEPENDENCE; HUMIDITY; TWEEZERS; PATTERNS;

D O I：

10.3390/photonics11040299

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Optical fiber sensors have been studied, developed, and already used in the industry for more than 50 years due to their multiplexing capabilities, lightweight design, compact form factors, and electromagnetic field immunity. The scientific community continuously studies new materials, schemes, and architectures aiming to improve existing technologies. Navigating through diverse sensor technologies, including interferometry, intensity variation, nonlinear effects, and grating-based sensors, fiber specklegram sensors (FSSs) emerge as promising alternatives due to their simplicity and low cost. This review paper, emphasizing the potential of FSSs, contributes insights to the present state and future prospects for FSSs, providing a holistic view of advancements propelling FSSs to new frontiers of innovation. Subsequent sections explore recent research, technological trends, and emerging applications, contributing to a deeper understanding of the intricacies shaping the future of FFS sensor technologies.

引用

页数：24

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